Well I took my son to the urologist today. All thoughs black thinks I thought were stitches were not.
He said back when he did the surgery in 2000, he was using a different kind of stitch. I can't think right off hand what kind they were, but he doesn't use them anymore because they was causing problems in some cases.
He said what happened was it took a long time for the stitches to disolve, so long that when they finally went away there were canals left where they once were. Over time skin cells got clogged in them and eventully turned black. He said if we leave them there it could cause problems. Such as an infection. So I have to take my son in and have him put out so the dr. can clean out the canals.
So thats the jist of it. Thanks to the understanding people who replied.
ljean